72803038

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{3907}}^1$

素因数の和:3949

約数の個数: 32

約数和(自身を含む): 137311488

約数和(自身を除く): 64508450

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1331, 1694, 2662, 3907, 7814, 9317, 18634, 27349, 42977, 54698, 85954, 300839, 472747, 601678, 945494, 3309229, 5200217, 6618458, 10400434, 36401519, 72803038]

約数ペア:

[(1, 72803038), (2, 36401519), (7, 10400434), (11, 6618458), (14, 5200217), (22, 3309229), (77, 945494), (121, 601678), (154, 472747), (242, 300839), (847, 85954), (1331, 54698), (1694, 42977), (2662, 27349), (3907, 18634), (7814, 9317)]